Oh, and in the past 0.20.x has been pretty stable by the wayŠ..they finally switched their numbering scheme thank god.
Dean On 7/23/13 2:13 PM, "Hiller, Dean" <dean.hil...@nrel.gov> wrote: >Perhaps try 0.20.2 as > > 1. The maven pom files have cassandra depending on 0.20.2 > 2. The 0.20.2 default was murmur and we had to change it to random >partitioner or it wouldn't work for us > >Ie. I suspect they will change the pom file to a more recent version of >hadoop at some point but I wonder if test suites suck in 0.20.2 because >the pom file points to that versionŠ.depends on if they actually have >tests for map/reduce which is probably a bit hard. > >Dean > >From: Marcelo Elias Del Valle ><mvall...@gmail.com<mailto:mvall...@gmail.com>> >Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" ><user@cassandra.apache.org<mailto:user@cassandra.apache.org>> >Date: Tuesday, July 23, 2013 1:54 PM >To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" ><user@cassandra.apache.org<mailto:user@cassandra.apache.org>> >Subject: Re: cassandra 1.2.6 -> Start key's token sorts after end token > >Dean, > > I am using hadoop 1.0.3. > Indeed, using Cassandra 1.2.3 with Random partitioner, it worked. >However, it's the only reason for me to use randompartitioner, I really >would like to move forward. Besides, I tried to use Cassandra 1.2.6 with >RandomPartitioner and I got problems when inserting data, even stopping >Cassandra, cleaning my entire data folder and then starting it again. > I am also really curious to know if there is anyone else having these >problems or if it is just me... > >Best regards, >Marcelo. > > >2013/7/23 Hiller, Dean <dean.hil...@nrel.gov<mailto:dean.hil...@nrel.gov>> >Out of curiosity, what version of hadoop are you using with cassandra? I >think we are trying 0.20.2 if I remember(I have to ask my guy working on >it to be sure). I do remember him saying the cassandra maven dependency >was odd in that it is in the older version and not a newer hadoop version. > >We are using RandomPartitioner though right now which I have personally >used in the past with success. We are in the process of map/reducing to >a cassandra with MurmurPartitioner (our real reason to map/reduce is >some refactorings in our model though and we just thought we would switch >to murmur). > >Has anyone else used map/reduce with murmur partitioner? > >Dean > >From: Marcelo Elias Del Valle ><mvall...@gmail.com<mailto:mvall...@gmail.com><mailto:mvall...@gmail.com<m >ailto:mvall...@gmail.com>>> >Reply-To: >"user@cassandra.apache.org<mailto:user@cassandra.apache.org><mailto:user@c >assandra.apache.org<mailto:user@cassandra.apache.org>>" ><user@cassandra.apache.org<mailto:user@cassandra.apache.org><mailto:user@c >assandra.apache.org<mailto:user@cassandra.apache.org>>> >Date: Monday, July 22, 2013 4:04 PM >To: >"user@cassandra.apache.org<mailto:user@cassandra.apache.org><mailto:user@c >assandra.apache.org<mailto:user@cassandra.apache.org>>" ><user@cassandra.apache.org<mailto:user@cassandra.apache.org><mailto:user@c >assandra.apache.org<mailto:user@cassandra.apache.org>>> >Subject: cassandra 1.2.6 -> Start key's token sorts after end token > >Hello, > > I am trying to figure what might be cause this error. I am using >Cassandra 1.2.6 (tried with 1.2.3 as well) and I am trying to read data >from cassandra on hadoop using column family input format. I also got the >same error using pure astyanax on a test. > I am using Murmur3Partitioner and I created the keyspace using >Cassandra 1.2.6, there is nothing from prior versions. I created the >keyspace with SimpleStrategy and replication factor 1. > Here is the exception I am getting: >2013-07-22 21:53:05,824 WARN org.apache.hadoop.mapred.Child (main): Error >running child >java.lang.RuntimeException: InvalidRequestException(why:Start key's token >sorts after end token) >at >org.apache.cassandra.hadoop.ColumnFamilyRecordReader$WideRowIterator.maybe >Init(ColumnFamilyRecordReader.java:453) >at >org.apache.cassandra.hadoop.ColumnFamilyRecordReader$WideRowIterator.compu >teNext(ColumnFamilyRecordReader.java:459) >at >org.apache.cassandra.hadoop.ColumnFamilyRecordReader$WideRowIterator.compu >teNext(ColumnFamilyRecordReader.java:406) >at >com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterat >or.java:143) >at >com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:1 >38) >at >org.apache.cassandra.hadoop.ColumnFamilyRecordReader.getProgress(ColumnFam >ilyRecordReader.java:103) >at >org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.getProgress(MapTa >sk.java:522) >at >org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapT >ask.java:547) >at org.apache.hadoop.mapreduce.MapContext.nextKeyValue(MapContext.java:67) >at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143) >at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:771) >at org.apache.hadoop.mapred.MapTask.run(MapTask.java:375) >at org.apache.hadoop.mapred.Child$4.run(Child.java:255) >at java.security.AccessController.doPrivileged(Native Method) >at javax.security.auth.Subject.doAs(Subject.java:396) >at >org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation. >java:1132) >at org.apache.hadoop.mapred.Child.main(Child.java:249) >Caused by: InvalidRequestException(why:Start key's token sorts after end >token) >at >org.apache.cassandra.thrift.Cassandra$get_paged_slice_result.read(Cassandr >a.java:14168) >at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78) >at >org.apache.cassandra.thrift.Cassandra$Client.recv_get_paged_slice(Cassandr >a.java:769) >at >org.apache.cassandra.thrift.Cassandra$Client.get_paged_slice(Cassandra.jav >a:753) >at >org.apache.cassandra.hadoop.ColumnFamilyRecordReader$WideRowIterator.maybe >Init(ColumnFamilyRecordReader.java:438) >... 16 more >2013-07-22 21:53:05,828 INFO org.apache.hadoop.mapred.Task (main): >Runnning cleanup for the task > > Any hint? > >Best regards, >-- >Marcelo Elias Del Valle >http://mvalle.com - @mvallebr > > > >-- >Marcelo Elias Del Valle >http://mvalle.com - @mvallebr
